ST9000 500V Frequency Inverter

The 500 Volt-frequency inverters from Sourcetronic’s ST9000 series are specially characterized by their reliance, performance and precision. Robustness, high power output and the capability for 500 Volt operation are the ideal features for the use under demanding conditions which are typical for the steel and mining industries.

The inverters from the 500 Volt-class cover different power levels. The smallest units start with power levels of 0.75kW, 1.5kW, 2.2kW, 4kW, 5.5kW and 7.5kW. Inverters within the range of 10 to 100 Kw are available in ten different power levels: 11kW, 15kW, 18kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW and 93kW. The strongest units with a capacity of higher than 100 kW achieve power levels of 110kW, 132kW, 160kW, 187kW, 200kW, 220kW, 250kW, 280kW, 315kW and 355kW as well as 400kW, 450kW, 500kW, 550kW, 630kW, 710kW, 800kW, 900kW and 1000kW.

The frequency inverters have to be connected to a 500V three-phase power supply. Nevertheless these units can also be operated at deviating voltages such as 230, 400 or 690V. Due to the high variety of power levels, the ST9000 series is best qualified for most demanding applications. Therefore customers of these premium units appreciate the enormous overload capacities. The occurance of two-minute overload situations of up to 150 percent can be handled easily. Even overload rates of 180 percent over two seconds will have no negative effects on their performance.

The customised basic configuration of the frequency inverters guarantees short-term readiness for use. Furthermore the large-sized rotary control switch and the lucid display allow an extraordinary intuitive and comfortable operation. So necessary changes of the parameters torque, frequency, current and voltage can easily be done by the operator. For remote operation the inverters can be adjusted by means of a detachable control panel. Only a patch cable is necessary for the connection. For other applications a RS485-interface is also available.

The scope of supply comprises a considerable set of accessories, such as braking resistors, EMV filter and hard copies of the following software: ST®Drive, ST®APP 1.1 and ST®DLV 1.0 LabView. Sourcetronic provides individual service for all types of frequency inverters. Customers can always rely on perfectly working units, which are optimally adapted on the respective application.

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  1. Frequency Inverter ST9100 - 500V
    Frequency Inverter ST9100 - 500V <7.5 kW
    €249.00
    • Power: 0.75 - 7.5 kW
    • Current: 2.5 - 15 A
    • Voltage 500V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Integrated DC brake
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  2. Frequency Inverter ST9200 - 500V 11-30kW
    Frequency Inverter ST9200 - 500V 11-30 kW
    €640.00
    • Power: 11 - 30 kW
    • Current: 22 - 55 A
    • Voltage 500V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  3. Frequency Inverter ST9200 - 500V 11-160kW
    Frequency Inverter ST9200 - 500V 37-160 kW

    Price on request

    • Power: 37 - 160 kW
    • Current: 65 - 259 A
    • Voltage 500V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  4. Frequency Inverter ST9300 - 500V 160-355kW
    Frequency Inverter ST9300 - 500V 187-355 kW

    Price on request

    • Power: 187 - 355 kW
    • Current: 207- 430 A
    • Voltage 500V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  5. Frequency Inverter ST9300 - 500V 160-355kW
    Frequency Inverter ST9300 - 500V 400-1000 kW

    Price on request

    • Power: 400 - 1000 kW
    • Current: 520- 1200 A
    • Voltage 500V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More

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